• 대한한의학회지
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• 제26권3호
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• pp.74-79
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• 2005

Objectives : The purpose of This study was to find the effect of Jeondo-gan (JDS) on acne. Methods : From December 1, 2003 to January 31, 2004, 11 patients with acne were observed, limited to patients who were teated with JDS for more than three weeks. JDS mined with cold water was used on outbreaks of acne, 15 minutes. 1 time per night, 6 times per week. Results & Conclusions : 3 males and 8 females were treated ever three weeks, The average age was 21.73 years old. Before treatment, ache patients had sparse papules on the forehead. both cheeks, and chin, After treatment over three weeks, nine acne patients changed for ihe better at a rate of $81.8\%$ (mild improved $54.6\%$, improved $18.2\%$, much improved $9\%$)

• 대한약침학회지
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• 제11권1호
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• pp.143-147
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• 2008

Objectives : This study was carried out to investigate the antioxidant effects of Jeondo-san(JDS). Methods : The antioxidant effects of JDS were measured by the scavenging for 2,2-Diphenyl-1-picrylhydrazyl(DPPH) radical, the formation of intracellular glutathione(GSH), the inhibition for reactive oxygen species(ROS). Results : 1. All concentrations of JDS showed antioxidant effect by decreasing the DPPH radicals. 2. All concentrations of JDS did not effect on the formation of intracellular GSH in HaCaT cell. 3. All Concentrations of JDS inhibited the production of ROS in the HaCaT cell stimulated with $H_2O_2$. Conclusion : The present date suggest that JDS has effects on the stage of inflammation.

• 한방안이비인후피부과학회지
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• 제23권2호
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• pp.69-80
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• 2010

Objective : The purpose of this study was to compare anti-Inflammation and anti-oxidation of Jeondo-San(JDS) extracted with two kinds of solvents, ethanol and water. Methods : Two kinds of JDS extractions were prepared 20, 50, $100\;{\mu}g/mg$. The Cytotoxicity was measured by MTT assay in Raw 264.7 cell. The anti-inflammation effects were measured by inhibitory efficacy on $PGE_2$, NO, TNF-$\alpha$, COX-2 and iNOS in Raw 264.7 cell. The anti-oxidation effects were measured by ROS inhibitory efficacy, intracellular GSH synthesis and DPPH Radical scavenging in HaCaT cell. Results : 1. All of JDS extraction groups had no cytotoxicity in Raw 264.7 cell. 2. All of JDS extraction groups showed significantly inhibitory effect on production of $PGE_2$. Inhibitory efficacy increased in accodance with concentration. 3. All of JDS extraction groups showed significantly inhibitory effect on production of NO. Inhibitory efficacy increased in accodance with concentration. 4. All of JDS extraction groups did not show significantly inhibitory effect on production of TNF-$\alpha$. 5. $100\;{\mu}g/ml$ JDS extracted with ethanol and $50\;{\mu}g/ml$, $100\;{\mu}g/ml$ JDS extracted with water showed inhibitory effect on iNOS expression. 6. All of JDS extraction groups showed significantly inhibitory effect on production of ROS. Inhibitory efficacy increased in accodance with concentration. Ethanol extractions were better than water extractions. 7. $100\;{\mu}g/ml$ JDS extracted with ethanol only produced GSH of $32{\pm}5.2%$. 8. All of JDS extraction groups showed significantly scavenging effect of DPPH radicals. Inhibitory efficacy increased in accodance with concentration. Ethanol extractions were better than water extractions. Conclusion : Two kinds of JDS extractions have not cytotoxicity and inhibit production of NO. JDS extracted with water was effective in anti-inflammation, JDS extracted with ethanol was effective in anti-oxidation.

• 한방안이비인후피부과학회지
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• 제20권2호통권33호
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• pp.89-101
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• 2007

Objectives : This study was carried out to investigate the effects of Jeondo-San(JDS) on anti-Inflammation and anti-Propionibacterium acnes. Methods : The effects of JDS on anti-Inflammation and anti-Propionibacterium acnes were measured by the cytotoxicity of Raw 264.7 cell, the inhibition for NO, $TNF-{\alpha}$, $PGE_2$, iNOS and COX-2, the blocking $NF-{\kappa}B$ into nucleus and the sterilizing power for Propionibacterium acnes. Results : 1. All concentrations of JDS has no cytotoxicity in Raw 264.7 cell. 2. All concentrations of JDS inhibited the production of NO in the Raw 264.7 cell stimulated with LPS. 3. All concentrations of JDS did not significantly inhibit the production of $TNF-{\alpha}$ in the Raw 264.7 cell stimulated with LPS. 4. All concentrations of JDS inhibited the production of $PGE_2$ in the Raw 264.7 cell stimulated with LPS. 5. All concentrations of JDS did not inhibit the expression of COX-2 but concentrations of 50\;{\mu}g/ml$, 100\;{\mu}g/ml$ JDS inhibited iNOS expression in the Raw 264.7 cell stimulated with LPS. 6. Concentrations of 50\;{\mu}g/ml$, 100\;{\mu}g/ml$ JDS has the effect of blocking $NF-{\kappa}B$ into nucleus in LPS-induced macrophage Raw 264.7 cell. 7. All concentrations of IDS did not have the inhibitory effect of Propionibactrium acnes. Conclusions : The present date suggest that JDS has a effect on the stage of inflammation of acne.